Fire officials did not say how severe the burns were, or whether either person required medical transport.

A nearby boat was also exposed to the fire. No other injuries were reported.

At 5:15 pm, crews responded to calls of a small boat on fire between Cobbs Landing and the Tiki in Ft Pierce. Two burn patients- 1 male, 1 female. Another boat nearby had some exposure. pic.twitter.com/aaq6Kf8Slt